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ATIS 0100008.2007 (R2012)
- Defects Per Million (DPM) Metric for Transaction Services Such as VoIP
- standard by Alliance for Telecommunication Industry Solutions, 05/01/2007
- Publisher: ATIS
$30.00$60.00
This standard defines a metric that can gauge the ability of an IP network to deliver transaction services in an acceptable manner. Transactions such as Voice over IP (VoIP) calls are either successfully completed s required, or they are considered to be defects. The DPM metric is defined as the ratio of all defective transactions to the total number of transactions attempted over a pre-determined period, normally by a factor of one million.
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